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Composite material, its manufacture and its device
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Armed laminate and procedure and apparatus for manufacturing the laminate
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Prefabricated permanently retained concrete formwork element - has flat reinforcing steel mat joined by rods in rear ribs
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Roller shutter case - has sprayed fibre concrete coating with protruding fibres on insulating layer
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Concrete bonding formwork element - is formed of sprayed fibre concrete with fibres protruding on rear side
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Concrete bonding formwork element - has insulating layer pressed onto outside sprayed fibre concrete layer with protruding fibres
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Collapsible car-body.
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Gas-generator.
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